29764913988 has 24 divisors (see below), whose sum is σ = 69454262080. Its totient is φ = 9921238560.

The previous prime is 29764913929. The next prime is 29764913989. The reversal of 29764913988 is 88931946792.

It is not an unprimeable number, because it can be changed into a prime (29764913989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529833 + ... + 583311.

Almost surely, 2^29764913988 is an apocalyptic number.

It is an amenable number.

29764913988 is an abundant number, since it is smaller than the sum of its proper divisors (39689348092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29764913988 is a wasteful number, since it uses less digits than its factorization.

29764913988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99867 (or 99865 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 66.

The spelling of 29764913988 in words is "twenty-nine billion, seven hundred sixty-four million, nine hundred thirteen thousand, nine hundred eighty-eight".